Ankle brace



FIG. 1 is a front perspective view of an ankle brace, showing our new design, in use condition;

FIG. 2 is a rear perspective view of the ankle brace shown FIG. 1;

FIG. 3 is a front perspective view of the ankle brace shown in FIG. 1 in open, non-use condition; and,

FIG. 4 is another alternative arrangement of the ankle brace shown in FIG. 1, in use condition.

The broken lines shown herein are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a ankle brace, as shown and described. 